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370e6f271e
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2983 Commits

Author SHA1 Message Date
Brian Warner
370e6f271e SDMF: update filenode with correct k/N after Retrieve. Fixes #1510. 
Without this, we get a regression when modifying a mutable file that was
created with more shares (larger N) than our current tahoe.cfg . The
modification attempt creates new versions of the (0,1,..,newN-1) shares, but
leaves the old versions of the (newN,..,oldN-1) shares alone (and throws a
assertion error in SDMFSlotWriteProxy.finish_publishing in the process).

The mixed versions that result (some shares with e.g. N=10, some with N=20,
such that both versions are recoverable) cause problems for the Publish code,
even before MDMF landed. Might be related to refs #1390 and refs #1042.
 2011-08-27 15:50:31 -07:00
Brian Warner
b8c90d24fc layout.py: annotate assertion to figure out 'tahoe backup' failure 2011-08-27 12:52:53 -07:00
Brian Warner
482a7dd3f1 Add 'tahoe debug dump-cap' support for MDMF, DIR2-CHK, DIR2-MDMF. refs #1507. 
This also adds tests for all those cases, and fixes an omission in uri.py
that broke parsing of DIR2-MDMF-Verifier and DIR2-CHK-Verifier.
 2011-08-27 12:50:48 -07:00
Brian Warner
522868d5e9 MDMF: more writable/writeable consistentifications 2011-08-27 12:06:02 -07:00
Brian Warner
48544a251d MDMF: s/Writable/Writeable/g, for consistency with existing SDMF code 2011-08-27 11:33:57 -07:00
Brian Warner
349093fa2e test_mutable.Update: increase timeout from 120s to 400s, slaves are failing 2011-08-25 16:01:40 -07:00
Zooko O'Whielacronx
5bf5404ba1 tests: fix check_memory test 
fixes #1503
 2011-08-25 13:11:16 -07:00
Brian Warner
9e613ee9b3 test_mutable.Update: remove .timeout overrides, otherwise tests ERROR 2011-08-24 19:24:55 -07:00
Brian Warner
445e9eaf37 blacklist.py: add read() method too, for completeness 2011-08-24 19:19:02 -07:00
david-sarah
3d7a32647c Implementation, tests and docs for blacklists. This version allows listing directories containing a blacklisted child. Inclusion of blacklist.py fixed. fixes #1425 2011-08-24 08:59:28 -07:00
david-sarah
505ebeb353 mutable/layout.py: fix unused import. refs #393 2011-08-16 15:50:43 -07:00
david-sarah
4b62b53cd6 mutable/retrieve.py: cosmetics and remove a stale comment. refs #393 2011-08-16 14:46:12 -07:00
Kevan Carstensen
62c72881bb mutable/filenode.py: don't fetch more segments than necesasry to update the file 2011-08-13 14:00:05 -07:00
Kevan Carstensen
b49986f801 test/test_mutable: test for incorrect div_ceil equations 2011-08-13 11:39:36 -07:00
Kevan Carstensen
3423b7d6f7 mutable/retrieve.py: use floor division to calculate segment boundaries, don't fetch more segments than necessary 2011-08-13 11:38:33 -07:00
Kevan Carstensen
a1a334e1a0 mdmf: clean up boolean expressions, correct typos, remove self._paused, and don't unconditionally initialize block hash trees, asll as suggested by davidsarahs' review comments 2011-08-13 11:37:10 -07:00
Brian Warner
fa6a768bc1 now that tests pass with full-size keys, return test-keys to normal (522bit) 2011-08-11 10:54:18 -07:00
Brian Warner
eec428ba5f fix SHARE_HASH_CHAIN_SIZE computation 2011-08-11 10:53:50 -07:00
david-sarah
dd23f265bf More idiomatic resolution of the conflict between ticket393-MDMF-2 and trunk. refs #393 2011-08-10 13:29:42 -07:00
david-sarah
c55c44e70a Replace the hard-coded 522-bit RSA key size used for tests with a TEST_RSA_KEY_SIZE constant defined in test/common.py (part 2). refs #393 2011-08-10 13:23:10 -07:00
david-sarah
fbe0e42bbf Replace the hard-coded 522-bit RSA key size used for tests with a TEST_RSA_KEY_SIZE constant defined in test/common.py (part 1). refs #393 2011-08-10 13:22:43 -07:00
Zooko O'Whielacronx
95a7551586 merge some minor conflicts in test code from the 393-2 branch and trunk 2011-08-10 10:21:39 -07:00
david-sarah
b60506b0ba test_web.py: fix a test failure dependent on whether simplejson.loads returns a unicode or str object. 2011-08-08 14:39:25 -07:00
Kevan Carstensen
c413a8fae1 immutable/filenode: fix pyflakes warnings 2011-08-06 17:45:14 -07:00
Kevan Carstensen
47eab03c6c test: fix assorted tests broken by MDMF changes 2011-08-06 17:44:59 -07:00
Kevan Carstensen
a7fb55f986 uri: add MDMF and MDMF directory caps, add extension hint support 2011-08-06 17:44:36 -07:00
Kevan Carstensen
52e9512b49 test/test_mutable: tests for MDMF 
These are their own patch because they cut across a lot of the changes
I've made in implementing MDMF in such a way as to make it difficult to
split them up into the other patches.
 2011-08-06 17:44:14 -07:00
Kevan Carstensen
a9cada2e03 webapi changes for MDMF 
- Learn how to create MDMF files and directories through the
      mutable-type argument.
    - Operate with the interface changes associated with MDMF and #993.
    - Learn how to do partial updates of mutable files.
 2011-08-06 17:43:48 -07:00
Kevan Carstensen
bb10d685ed mutable/servermap: Rework the servermap to work with MDMF mutable files 2011-08-06 17:42:59 -07:00
Kevan Carstensen
cde17ec041 dirnode: teach dirnode to make MDMF directories 2011-08-06 17:42:24 -07:00
david-sarah
50c692d1c5 Fix some test failures caused by #393 patch. 2011-08-01 20:28:10 -07:00
Kevan Carstensen
4d09ef3d83 cli: teach CLI how to create MDMF mutable files 
Specifically, 'tahoe mkdir' and 'tahoe put' now take a --mutable-type
argument.
 2011-08-01 19:16:13 -07:00
Kevan Carstensen
a87fc8ffab frontends/sftpd: Resolve incompatibilities between SFTP frontend and MDMF changes 2011-08-01 19:12:07 -07:00
Kevan Carstensen
b1b77d3b89 mutable/layout: Define MDMF share format, write tools for working with MDMF share format 
The changes in layout.py are mostly concerned with the MDMF share
format. In particular, we define read and write proxy objects used by
retrieval, publishing, and other code to write and read the MDMF share
format. We create equivalent proxies for SDMF objects so that these
objects can be suitably general.
 2011-08-01 19:11:20 -07:00
Kevan Carstensen
edf9858fb8 immutable/filenode: implement unified filenode interface 2011-08-01 19:09:05 -07:00
Kevan Carstensen
3e996e0c94 immutable/literal.py: Implement interface changes in literal nodes. 2011-08-01 19:08:14 -07:00
Kevan Carstensen
8ae564d8ad test/common: Alter common test code to work with MDMF. 
This mostly has to do with making the test code implement the new
unified filenode interfaces.
 2011-08-01 18:56:43 -07:00
Kevan Carstensen
f80a7fdf18 mutable: train checker and repairer to work with MDMF mutable files 2011-08-01 18:51:40 -07:00
Kevan Carstensen
893a9028f0 nodemaker: teach nodemaker about MDMF caps 2011-08-01 18:49:26 -07:00
Kevan Carstensen
d3f98498c0 client: teach client how to create and work with MDMF files 2011-08-01 18:48:11 -07:00
Kevan Carstensen
e4f2b27305 mutable/filenode: Modify mutable filenodes for use with MDMF 
In particular:
    - Break MutableFileNode and MutableFileVersion into distinct classes.
    - Implement the interface modifications made for MDMF.
    - Be aware of MDMF caps.
    - Learn how to create and work with MDMF files.
 2011-08-01 18:45:01 -07:00
Kevan Carstensen
4c48e2e1b6 nodemaker: teach nodemaker how to create MDMF mutable files 2011-08-01 18:42:58 -07:00
Kevan Carstensen
126d1ad010 interfaces: change interfaces to work with MDMF 
A lot of this work concerns #993, in that it unifies (to an extent) the
interfaces of mutable and immutable files.
 2011-08-01 18:41:19 -07:00
Kevan Carstensen
1576c35d38 mutable/publish: teach the publisher how to publish MDMF mutable files 
Like the downloader, the publisher needs some substantial changes to handle multiple segment mutable files.
 2011-08-01 18:39:31 -07:00
Kevan Carstensen
ac3b2647dd mutable/retrieve: rework the mutable downloader to handle multiple-segment files 
The downloader needs substantial reworking to handle multiple segment
mutable files, which it needs to handle for MDMF.
 2011-08-01 18:35:24 -07:00
david-sarah
c41bf14029 Cleanups for suppression of UserWarnings. refs #1435 2011-08-17 21:07:49 -07:00
Zooko O'Whielacronx
f627af3b9f suppress warning emitted by newer zope.interface with Nevow 0.10 
refs #1435
 2011-08-17 13:31:34 -07:00
david-sarah
a98a4ec13f _auto_deps.py: change the requirement for zope.interface to <= 3.6.2, >= 3.6.6. fixes #1435 2011-08-14 19:53:47 -07:00
david-sarah
a48aee11b3 allmydata/__init__.py, test_version.py: make version parsing understand '<=', with test. refs #1435 2011-08-14 20:51:53 -07:00
Brian Warner
5aad81f84d replace tabs with spaces in the #1441 'tahoe debug' synopsis 2011-08-11 10:37:04 -07:00